Swift J1818.0-1607

  • Astronomers Discover Youngest Magnetar Ever
    Astronomers Discover Youngest Magnetar Ever0

    Using NASA’s Neil Gehrels Swift Observatory, ESA’s XMM-Newton observatory, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR), and ground-based telescopes, astronomers have detected a hard X-ray burst, a long-lived outburst and a number of strong and short radio pulses from an infant neutron star with a magnetic field some 70 quadrillion times stronger than that of Earth. Named Swift J1818.0-1607, the object emitted X-rays about 16,000 years ago, when it was about 240 years old.